For sure, we should expect him to do something that only one coach has in our history.
What's your list of replacements? Who is going to come in here and win that championship? It's probably TJ.
I think you make my point with your statement. You obviously don't think a seasoned coach will come to ISU. Meanwhile, VA Tech, TN, Auburn, etc...(not exactly basketball schools) seem to be able to get them.
But I actually think Prohm does some things better then even Fred, and will probably learn and get better in time. His major flaw is he makes few if any in-game adjustments. And right now that is a big flaw.